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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148EJ GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 5√2, 6√2, 12, 9√2, 12√2, 18, 19, 24, 28, 23√2, 36, 37, 28√2, 46, 51, 51√2, 74, 97, 74√2.

Code: 975 0 51 744 74 74 743 148 74 234 97 51 280 120 74 281 148 74 517 0 51 510 51 51 361 87 51 245 87 27 54 92 46 191 111 46 377 111 46 463 148 0 125 87 15 124 99 15 183 111 9 64 93 9 94 102 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

97
74√2
74
23√2
28√2
28
51
51√2
36
24
5√2
19
37
46
12
12√2
18
6√2
9√2